10428985 has 8 divisors (see below), whose sum is σ = 14302656. Its totient is φ = 7151280.

The previous prime is 10428961. The next prime is 10428991. The reversal of 10428985 is 58982401.

10428985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10428985 - 2⁵ = 10428953 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148951 + ... + 149020.

It is an arithmetic number, because the mean of its divisors is an integer number (1787832).

Almost surely, 2^10428985 is an apocalyptic number.

It is an amenable number.

10428985 is a deficient number, since it is larger than the sum of its proper divisors (3873671).

10428985 is an equidigital number, since it uses as much as digits as its factorization.

10428985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297983.

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 10428985 is about 3229.3939059830. The cubic root of 10428985 is about 218.4811707143.

The spelling of 10428985 in words is "ten million, four hundred twenty-eight thousand, nine hundred eighty-five".